72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
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* KiRouter - a push-and-(sometimes-)shove PCB router
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*
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* Copyright (C) 2013-2015 CERN
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* Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __PNS_TOPOLOGY_H
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#define __PNS_TOPOLOGY_H
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#include <vector>
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#include <set>
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#include "pns_itemset.h"
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class PNS_NODE;
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class PNS_SEGMENT;
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class PNS_JOINT;
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class PNS_ITEM;
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class PNS_SOLID;
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class PNS_DIFF_PAIR;
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class PNS_TOPOLOGY
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{
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public:
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typedef std::set<PNS_JOINT*> JOINT_SET;
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PNS_TOPOLOGY( PNS_NODE* aNode ):
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m_world( aNode ) {};
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~PNS_TOPOLOGY() {};
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bool SimplifyLine( PNS_LINE *aLine );
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PNS_ITEM* NearestUnconnectedItem( PNS_JOINT* aStart, int* aAnchor = NULL, int aKindMask = PNS_ITEM::ANY );
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bool LeadingRatLine( const PNS_LINE* aTrack, SHAPE_LINE_CHAIN& aRatLine );
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const JOINT_SET ConnectedJoints( PNS_JOINT* aStart );
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const PNS_ITEMSET ConnectedItems( PNS_JOINT* aStart, int aKindMask = PNS_ITEM::ANY );
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const PNS_ITEMSET ConnectedItems( PNS_ITEM* aStart, int aKindMask = PNS_ITEM::ANY );
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int64_t ShortestConnectionLength( PNS_ITEM* aFrom, PNS_ITEM* aTo );
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const PNS_ITEMSET AssembleTrivialPath( PNS_ITEM* aStart );
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const PNS_DIFF_PAIR AssembleDiffPair( PNS_SEGMENT* aStart );
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int DpCoupledNet( int aNet );
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int DpNetPolarity( int aNet );
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const PNS_LINE DpCoupledLine( PNS_LINE* aLine );
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bool AssembleDiffPair( PNS_ITEM* aStart, PNS_DIFF_PAIR& aPair );
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const std::set<PNS_ITEM*> AssembleCluster( PNS_ITEM* aStart, int aLayer );
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private:
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bool followTrivialPath( PNS_LINE* aLine, bool aLeft, PNS_ITEMSET& aSet, std::set<PNS_ITEM*>& aVisited );
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PNS_NODE *m_world;
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};
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#endif
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